@inproceedings {4195,
	title = {Sampling Strategies and Active Learning for Volume Estimation},
	booktitle = {International Conference on Research and Development in Information Retrieval (SIGIR)},
	year = {2016},
	doi = {10.1145/2911451.2914685},
	author = {Haotian Zhang and Jimmy Lin and Gordon Cormack and Mark Smucker}
}
